Security Games

This book addresses the impact of mega-events - such as the Olympic Games and the World Cup - on wider practices of security and surveillance.

The goal of this SpringerBrief is to collect and systematically present the state-of-the-art in this research field and the underlying game-theoretic and learning tools to the broader audience with general network security and engineering backgrounds. Particularly, the exposition of this book begins with a brief introduction of relevant background knowledge in Chapter 1, followed by a review of existing applications of SG in addressing various dynamic network security problems in Chapter 2. A detailed treatment of dynamic security games with information asymmetry is given in Chapters 3–5. Specifically, dynamic security games with extra information that concerns security competitions, where the defender has an informational advantage over the adversary are discussed in Chapter 3. The complementary scenarios where the defender lacks information about the adversary is examined in Chapter 4 through the lens of incomplete information SG. Chapter 5 is devoted to the exploration of how to proactively create information asymmetry for the defender’s benefit. The primary audience for this brief includes network engineers interested in security decision-making in dynamic network security problems. Researchers interested in the state-of-the-art research on stochastic game theory and its applications in network security will be interested in this SpringerBrief as well. Also graduate and undergraduate students interested in obtaining comprehensive information on stochastic game theory and applying it to address relevant research problems can use this SpringerBrief as a study guide. Lastly, concluding remarks and our perspective for future works are presented in Chapter 6.

What are the risks of terrorism and what are their consequences and economic impacts? Are we safer from terrorism today than before 9/11? Does the government spend our homeland security funds well? These questions motivated a twelve-year research program of the National Center for Risk and Economic Analysis of Terrorism Events (CREATE) at the University of Southern California, funded by the Department of Homeland Security. This book showcases some of the most important results of this research and offers key insights on how to address the most important security problems of our time. Written for homeland security researchers and practitioners, this book covers a wide range of methodologies and real-world examples of how to reduce terrorism risks, increase the efficient use of homeland security resources, and thereby make better decisions overall.

This book contains selected papers presented at the 16th IFIP WG 9.2, 9.6/11.7, 11.6/SIG 9.2.2 International Summer School on Privacy and Identity Management, held online in August 2021. The 9 full papers included in this volume were carefully reviewed and selected from 23 submissions. Also included are 2 invited keynote papers and 3 tutorial/workshop summary papers. As in previous years, one of the goals of the IFIP Summer School was to encourage the publication of thorough research papers by students and emerging scholars. The papers combine interdisciplinary approaches to bring together a host of perspectives, such as technical, legal, regulatory, socio-economic, social or societal, political, ethical, anthropological, philosophical, or psychological perspectives.

What is power and how is it effective? This volume responds to these questions in terms of regional international relations with a particular focus on the Baltic Sea region, an area still charged with a residue of Cold War conflict and power disparity, in a setting of new cooperative ventures. Each contributor examines the region from a different angle and discusses how its actors coped with the new situation facing them after 1991. The volume looks at how governments have defined their new circumstances, how they have dealt with the opportunity to shift to a new mode of coexistence and collaboration, and how they have tackled the challenge of peacefully converting their region to a security community. The book breaks with tradition by adopting a new, thematic approach based on regional issues and functions rather than a country-by-country discourse. It will be of critical value to readers interested in security studies and European politics.

Security measures are a critical piece of the game development process because they not only affect the player's ability to safely access and enjoy a game but a publisher's ability to profit from it. Protecting Games: A Security Handbook for Game Developers and Publishers provides IT and game security professionals with the solutions and tools they need to solve numerous game security problems, and an understanding of security principles that can be applied to game projects to prevent security issues. The book covers longstanding issues such as piracy and cheating and also new concerns like gambling, privacy, and protecting children. Security issues are addressed at the technical, business, operational, and design levels, with both technical and non-technical countermeasures and solutions discussed. And case studies are presented as realworld examples of the types of security concerns games and game developers face. You can easily jump to the key topics that are of interest to you, or work your way through the book. Protecting Games: A Security Handbook for Game Developers and Publishers makes understanding and resolving game security issues less intimidating, and provides practical security solutions that can be applied right away.

The 3-volume-set LNCS 12696 – 12698 constitutes the refereed proceedings of the 40th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Eurocrypt 2021, which was held in Zagreb, Croatia, during October 17-21, 2021. The 78 full papers included in these proceedings were accepted from a total of 400 submissions. They were organized in topical sections as follows: Part I: Best papers; public-key cryptography; isogenies; post-quantum cryptography; lattices; homomorphic encryption; symmetric cryptanalysis; Part II: Symmetric designs; real-world cryptanalysis; implementation issues; masking and secret-sharing; leakage, faults and tampering; quantum constructions and proofs; multiparty computation; Part III: Garbled circuits; indistinguishability obfuscation; non-malleable commitments; zero-knowledge proofs; property-preserving hash functions and ORAM; blockchain; privacy and law enforcement.

Security has become one of the most important aspects of sport mega-event organisation. This book explores how Rio de Janeiro was imagined and transformed into a security fortress when the 2014 Men's World Cup and the 2016 Olympics came to the city and how the fortress was nonetheless permeable and porous. Dennis Pauschinger experienced exceptional backstage access at high level in the Brazilian mega-event security architecture as well as at street level with the local public security sphere. His ethnographic account takes us from the hidden world of surveillance and control centres, to the security perimeters around stadiums, and to the mundane routine of police officers during day and night shifts at local police stations or at the Special Forces' headquarters. This book shows how police officers' emotions and Special Forces' war narratives impact the static and technology-based security models at mega-events and how traditional patterns of police work, along lines of class and racial inequalities, still prevail and shape the city's public security. The book argues against the common narrative of the positive impacts of mega-event security legacies upon host cities by advancing towards a general understanding of how security governance is carried out in places where the use of digital security technologies co-exists with overly lethal and repressive forms of policing.